Cheap flights from South Island to Washington, D.C. Dulles Intl Airport from $1,169

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — IAD
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from South Island to Dulles Intl
Explore the most affordable flight options available from South Island to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2026.

Tue 26/506:00
CHC
-
IAD
2 stops40h 22m
Air Canada
Tue 2/612:40
IAD
-
CHC
3 stops33h 40m
Air Canada
Deal found 11/4$2,308
Tue 20/1006:00
CHC
-
IAD
2 stops40h 00m
American Airlines
Sat 24/1018:41
IAD
-
CHC
2 stops25h 24m
American Airlines
Deal found 12/4$2,445
Thu 29/1006:05
CHC
-
IAD
2 stops48h 55m
American Airlines
Mon 2/1106:10
IAD
-
CHC
2 stops47h 45m
American Airlines
Deal found 14/4$2,544
Tue 20/1006:30
CHC
-
IAD
3 stops31h 38m
Air Canada
Sat 24/1009:55
IAD
-
CHC
3 stops44h 10m
Air Canada
Deal found 12/4$2,717
Tue 26/506:00
CHC
-
IAD
2 stops28h 34m
Qantas Airways
Tue 2/619:24
IAD
-
CHC
2 stops28h 01m
Qantas Airways
Deal found 11/4$2,737
Thu 29/1006:10
CHC
-
IAD
3 stops31h 55m
Air Canada
Mon 2/1109:00
IAD
-
CHC
3 stops44h 05m
Air Canada
Deal found 14/4$3,145

Find flight deals from South Island to Dulles Intl

Keep the following information in mind while searching for South Island to Dulles Intl flight deals. Data was last updated 15 April 2026.

Round-trip from

$2,308

One-way from

$1,169
Air Canada
  • Air Canada
  • 26/5-2/6
  • 5 total stops
  • 74h 02m total
  • South Island to Washington, D.C.
14/6
  • 14/6
  • 3 total stops
  • 58h 43m total
  • South Island to Washington, D.C.

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 15 April 2026.
Use the filters below to find and compare flights from South Island to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Tue 26/5

06:00-06:22

2 stops40h 22m

Washington, D.C. Dulles Intl

Tue 2/6

12:40-14:20

3 stops33h 40m

$2,308
Fastest return journey

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Tue 26/5

06:00-18:34

2 stops28h 34m

Washington, D.C. Dulles Intl

Tue 2/6

19:24-15:25

2 stops28h 01m

$2,737
Cheapest one-way

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Sun 14/6

18:10-12:53

3 stops58h 43m

$1,169
Fastest single journey

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Thu 14/5

14:10-23:59

2 stops25h 49m

$1,422

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Thu 14/5

06:00-23:26

2 stops33h 26m

$1,453

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Thu 14/5

15:45-05:40

2 stops29h 55m

$1,459

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Fri 26/6

16:05-07:33

2 stops31h 28m

$1,509

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Thu 14/5

16:35-23:26

3 stops46h 51m

$2,673

ChristchurchWashington, D.C.

CHC - IAD

CHCIAD

Christchurch

Thu 14/5

17:20-21:18

3 stops43h 58m

$2,866

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Sorted by cheapest first

Best time to book a flight from South Island to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from South Island with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Island to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 15 April 2026.
Get a feel of what it's like to fly with Air New Zealand from South Island to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Food

7.4

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Overall

8.0

Food

7.4

Entertainment

7.4

Crew

8.5

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

Related info for your journey

Find useful and relevant information for your journey from South Island to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from South Island to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from South Island to Washington, D.C. Dulles Intl Airport in 28h 34m. Fly via Air Canada or Qantas Airways to get the fastest option. Airlines will cover a distance of 14305 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from South Island to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on South Island to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Island to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Island to Dulles Intl.

  • Can I find deals for business class flights from South Island to Dulles Intl?

    Yes. Cheapflights offers flight deals from South Island to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for South Island to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from South Island to Dulles Intl

Discover the top airline that operate flights from South Island to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 15 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,884Average$2,634FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights

Fly with Cheapflights

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How does Cheapflights help users find flights from South Island to Dulles Intl?

When you search for this flight from South Island to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from South Island to Dulles Intl?

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Can Cheapflights find flights from South Island to Dulles Intl with no change fees?

Yes, we can. To see specific flights from South Island to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from South Island to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on South Island to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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